MITSUBISHI MATERIALS CORPORATION
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INSERT TYPES

Partial Form
  • The same insert can be used for a range of pitches.
  • Shorter tool life because the nose radius of the insert is smaller than that of the full form insert.
  • Finishing with another operation is necessary.
Partial Form
Full Form
  • No deburring needed after threading.
  • Requires different threading inserts.
Full Form
Semi-Full Form
(Trapezoidal threads only)
  • No deburring needed after threading.
  • Requires different threading inserts.
  • Finishing with another operation is necessary.
Semi-Full Form